Backing up your site also assists in procuring from fix malware problems free hackers. You must keep a copy of your files hide away in backup system so that you can be confident of your database. This makes you a protected backup files that serves you in times of unexpected down is the machine. Hackers are less likely to slip from a secured back up system.
There are many visit here ways to pull this off, and many of them involve re-establishing databases and more and FTPing files, exporting and copying. my explanation Some of these are very complicated, so it is imperative that you select the one that is best. Then you may want to look into using a plugin for WordPress backups if you're not of the persuasion that is technical.
Yes, you want to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More, if possible. Definitely if you make regular additions and changes to your site. If you make changes multiple times a day, or have a community of people that are in there all the time, a backup should be a minimum.
You could even get an SSL Encyption Security for your WordPress blogs. The SSL Security makes secure and encrypted communications with your site. So that all transactions are listed, you may even keep history of communication and the all the cookies. Make sure all your sites get SSL security for utmost protection.
Change admin username and your WordPress password, or at least your password and collect and utilize other WordPress safety tips to keep hackers out!